Boat Cup Holder and Marine Bar Accessories - Includes Universal Adjustable Folding Rod Holder Mount - 3 Drink Tumbler Holders Plus Dual Large Bottle Slots - Portable White Plastic Organizer Caddy Mounts in most standard sized rod holders and allows you to level flat at most any angle. If you dont have a rod holder on your boat other mounting types are available. Please ask for recommendations. Portable Boat Bar, Bottle and Cup Holder. Holds most bottles and cups from 1.75 liters and smaller. Made of King Starboard, UV stabilized, fastened with stainless steel hardware, folds flt for storage. Bar includes pre cut bottle slots - One (1) - 1.75 Liter, One (1) -2 Liter, Three (3) 1 Liter/ cup Holders. 2 Knife Holders and 2 accessory slots to hang towels and bottle openers. Turn key package includes caddy top, Magma rod holder mount, stainless steel hardware.